The BioWare Social Network reveals plans for new DLC for Mass Effect 3 called Omega, saying they will provide more details over the coming weeks on this single-player content for the action/RPG sequel (thanks GameInformer). Here's word:

Yes indeed. Aaryn Flynn did confirm that Omega will be the next Single Player DLC. We'll have more DLC info in the coming weeks. Aaryn also confirmed we are making a new IP (not ME related obviously) and a new Mass Effect game.

It is FAR too early to talk about what this game is or what it will be about. It was only really mentioned because we know that some people will assume that with Ray & Greg leaving BioWare we'll be closing and not making more games. This is, of course, not true. We have Dragon Age 3 Inquisition in the works, more single and multiplay DLC in teh works for ME3, a new game coming in teh Mass Effect franchise and a new IP. Lots of good stuff still to come and when we can fill you in with details, we will. Stay tuned.